Feliz Tamarez Tech | Feliz Tamarez Tech

Cristian E. Feliz Tamarez

Former Operations Management with more than three years of experience in the field of electric micro-mobility. During this time, I gained valuable expertise in handling the integration and configuration of IoT/GPS module devices and analyzing GPRS communication protocols. These experiences fueled my passion for finding innovative solutions to complex technological problems. Now, I am eager to transition into a role as a NOC technician where I can apply my new skills.

Technology Proficiency:

❑ Network Fundamental (OSI, TCP/IP).

❑ Layer 2/3 Security.

❑ Ip Connectivity (OSPF, EIGRP).

❑ Network Access (VLAN, STP, ACL).

❑ Ip Services (DNS, DHCP NAT).

❑ Automation and Programmability (Python, REST APIs).

Education

Experience

GNS3 / CISCO PACKET TRACER | Hands-On Virtual Labs

• Configured Network Devices: Set hostnames, encrypted passwords, and secured console access across routers and switches.

• Implemented VLANs and EtherChannel: Set up VLANs, Layer-2 EtherChannels, and trunk links, and managed VLAN propagation with VTP.

• Deployed IP Addressing and Routing: Assigned IPs, configured OSPF routing, and established Layer-3 EtherChannels for optimal network routing.

• Ensured High Availability and Security: Configured HSRP for redundancy, applied ACLs, and implemented port security, DHCP snooping, and DAI.

• Managed Network Services: Set up DHCP, DNS, NTP, SNMP, and Syslog services, including dynamic PAT and static NAT for internet access.

• Enabled IPv6 and Wireless: Configured IPv6 routing and default routes and set up Wi-Fi WLAN with secure WPA2 policies.

Celeste Mobility Group, DR | Operations Management

• Administered management of operations and logistics for the Celeste Ride service, an app for short-term rental of electric scooters and bikes.

• Monitored and managed the platform to ensure that the service is active and working correctly.

• Defined new strategies and functionalities to improve the user experience and the service in general.

• Organized and structured issues related to the service, reported, and defined dates and times for new updates.

• Conducted configuration of IoT-GPS modules/Jimi Concox.

• Provided high-level support to clients on the platform.

• Payment Gateway Integration with Cardnet.

• In addition to my main role, I also assisted with resolving issues related to computer systems for my coworkers. This included tasks such as password resets, email configuration, operating system formatting, and printer troubleshooting.

Aurora Technologies, DR | Research and Development

• Researched and analyzed the deployment and application of LPWAN networks / Sigfox.

• Contributed to the solicitation of frequency to enable the deployment of LPWAN networks.

• Telecommunication Engineering, Bachelor UNAPEC, Distrito Nacional.